Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874150 | Exhaust system | Bernd Stadler, Volker Hoffmann | 2011-01-25 |
| 7059439 | Exhaust gas arrangement for a motor vehicle | Markus Keller | 2006-06-13 |
| 6997967 | Intake system | — | 2006-02-14 |
| 6881237 | Air filter for an internal combustion engine | Joerg Winkel | 2005-04-19 |
| 6878178 | Device for guiding away water, dust and the like | Heinz Schulze | 2005-04-12 |
| 6755169 | Intake system for an internal-combustion engine | — | 2004-06-29 |
| 6644259 | Intake system for an internal-combustion engine | — | 2003-11-11 |